Regenerate token for test if it didn't have base64-specific chars +, =, / in it

Author: jon8787

test/UID2.Client.Test/BidstreamClientTests.cs

@@ -89,13 +89,15 @@ private void CanDecryptV4TokenEncodedAsBase64(IdentityScope identityScope)
             Refresh(KeyBidstreamResponse(new[] { MASTER_KEY, SITE_KEY }, identityScope));
 
             var now = DateTime.UtcNow;
-            var advertisingTokenBase64Url = AdvertisingTokenBuilder.Builder().WithVersion(TokenVersion.V4).WithScope(identityScope).WithEstablished(now.AddMonths(-4)).WithGenerated(now.AddDays(-1)).WithExpiry(now.AddDays(2)).Build();
 
-            var tokenAsBinary = UID2Base64UrlCoder.Decode(advertisingTokenBase64Url);
-            var advertisingTokenBase64 = Convert.ToBase64String(tokenAsBinary);
-            Assert.True(advertisingTokenBase64.Contains("="));
-            Assert.True(advertisingTokenBase64.Contains("/"));
-            Assert.True(advertisingTokenBase64.Contains("+"));
+            string advertisingTokenBase64;
+            do
+            {
+                var advertisingTokenBase64Url = AdvertisingTokenBuilder.Builder().WithVersion(TokenVersion.V4).WithScope(identityScope).WithEstablished(now.AddMonths(-4)).WithGenerated(now.AddDays(-1)).WithExpiry(now.AddDays(2)).Build();
+                var tokenAsBinary = UID2Base64UrlCoder.Decode(advertisingTokenBase64Url);
+                advertisingTokenBase64 = Convert.ToBase64String(tokenAsBinary);
+
+            } while (!advertisingTokenBase64.Contains("=") || !advertisingTokenBase64.Contains("/") || !advertisingTokenBase64.Contains("+"));
 
             DecryptAndAssertSuccess(advertisingTokenBase64, TokenVersion.V4);
         }